Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual é a quantidade de 000s de 1996?
 ###Tabelas: CREATE TABLE controversy (controversy_id AUTO_INCREMENT PRIMARY KEY, Year INT, Name VARCHAR, Western States VARCHAR, Vermont VARCHAR, Leadville VARCHAR, Wasatch VARCHAR, Total time VARCHAR) CREATE TABLE emigration_of_jews_and_their_family_members_from_the_former_ussr: (emigration_of_jews_and_their_family_members_from_the_former_ussr:_id AUTO_INCREMENT PRIMARY KEY, Year VARCHAR, Total (000s) INT, Israel INT, Germany INT, Jews (Halakha) in Israel VARCHAR) CREATE TABLE communities (communities_id AUTO_INCREMENT PRIMARY KEY, Official Name VARCHAR, Status VARCHAR, Area km 2 INT, Population INT, Census Ranking VARCHAR) CREATE TABLE ethnic_groups_and_demographics (ethnic_groups_and_demographics_id AUTO_INCREMENT PRIMARY KEY, Raion (district) or City VARCHAR, Total VARCHAR, Ukrainians VARCHAR, Moldovans VARCHAR, Bessarabian Bulgarians VARCHAR, Russians VARCHAR, Gagauzians VARCHAR, Other ethnic groups² VARCHAR) CREATE TABLE basins (basins_id AUTO_INCREMENT PRIMARY KEY, Basin VARCHAR, Continent VARCHAR, Drains to VARCHAR, Basin Area km 2 INT, Basin Area mi 2 VARCHAR)  
SELECT SUM Total (000s) FROM emigration_of_jews_and_their_family_members_from_the_former_ussr: WHERE Year = 1996